body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.recordBox {
  width: 310px;
  height: 280px;
  background-color: #9cd88d;
  border-radius: 5%;
  position: relative;
}

.recordBox .recordBlack {
  width: 200px;
  height: 200px;
  position: absolute;
  background-color: #000;
  left: 25px;
  top: 50%;
  margin-top: -100px;
  border-radius: 50%;
}

.recordBlack .recordIn {
  width: 100%;
  height: 100%;
  position: absolute;
  animation: cricle 1s linear infinite;
}

/* 唱片上的纹路 */
.recordBlack .lines {
  width: 180px;
  height: 180px;
  background: repeating-radial-gradient(#000, #000 5px, #1c1c1c 7px);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}
/* 中间转动的 cd */
.recordBlack .cd {
  font-family: "宋体";
  font-size: 12px;
  text-align: center;
  padding-top: 8px;
  box-sizing: border-box;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: -webkit-linear-gradient(top, #fff 50%, pink 50%);
}

.cricle {
  position: absolute;
  left: 50%;
  top: 50%;
  background-color: #000;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

/* 中间的光束 */
.sun {
  width: 100%;
  height: 100%;
  background: -webkit-linear-gradient(45deg, 
    transParent 35%, 
    rgba(255, 255, 255, .2) 45%,
    rgba(255, 255, 255, .3) 50%,
    rgba(255, 255, 255, .2) 55%,
    transParent
    );
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.fixed {
  box-sizing: border-box;
  width: 40px;
  height: 40px;
  background-color: #939393;
  border-radius: 50%;
  border: 5px solid gray;
  position: absolute;
  right: 20px;
  top: 40px;
}

.fixed .arm {
  width: 60px;
  height: 110px;
  border: 5px solid #939393;
  position: absolute;
  right: 13px;
  top: 10px;
  border-left-color: transparent;
  border-top-color: transparent;
  transform-origin: top right;
  transform: skew(-20deg, -20deg);
  border-radius: 0 0 30% 0;
  animation:  run .5s infinite both;
}

.fixed .arm::after {
  content: "";
  width: 20px;
  height: 30px;
  background: gray;
  position: absolute;
  top: 97px;
  left: -21px;
  transform: skew(20deg, 20deg) rotate(75deg);
}

@keyframes run {
  0% {
    transform: skew(-20deg, -20deg);
  }
  100% {
    transform: skew(-20deg, -20deg) rotate(2deg);
  }
}

@keyframes cricle {
  100% {
    transform: rotate(360deg);
  }
}